157422741

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 257862528

約数和(自身を除く): 100439787

約数列:

[1, 3, 7, 21, 23, 49, 69, 101, 147, 161, 303, 461, 483, 707, 1127, 1383, 2121, 2323, 3227, 3381, 4949, 6969, 9681, 10603, 14847, 16261, 22589, 31809, 46561, 48783, 67767, 74221, 113827, 139683, 222663, 325927, 341481, 519547, 977781, 1070903, 1558641, 2281489, 3212709, 6844467, 7496321, 22488963, 52474247, 157422741]

約数ペア:

[(1, 157422741), (3, 52474247), (7, 22488963), (21, 7496321), (23, 6844467), (49, 3212709), (69, 2281489), (101, 1558641), (147, 1070903), (161, 977781), (303, 519547), (461, 341481), (483, 325927), (707, 222663), (1127, 139683), (1383, 113827), (2121, 74221), (2323, 67767), (3227, 48783), (3381, 46561), (4949, 31809), (6969, 22589), (9681, 16261), (10603, 14847)]